Summary of potential sEV-associated protein biomarkers for AD

AD sEVs protein biomarkersExpressionReferences
Aβ42[39, 56, 58, 59]
P-T181-tau[56, 58]
P-S396-tau[39, 56, 58, 59]
T-tau[39, 58, 59]
β-site APP cleaving enzyme 1 (BACE 1)[39]
γ-Secretase[39]
sAPPβ[39]
sAPPα[39]
Glial-derived neurotrophic factor (GDNF)[39]
NRGN[57, 59]
Repressor element 1-silencing transcription factor (REST)[59]
GAP43[57]
Synaptotagmin 1[57]
SNAP25[57]

↑: the expression of the protein is higher in sEVs collected from samples of AD patients compared to that collected from controls; ↓: the expression of the protein is lower in sEVs collected from samples of AD patients compared to that collected from controls